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Cheap flights from Seattle to Changsha from $573

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Changsha departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Changsha

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
12:50 pm - 12:05 am
SEA
-
CSX
20h 15m
1 stop
Korean Air Logo
1:05 am - 10:40 am
CSX
-
SEA
24h 35m
1 stop
$906Korean Air
Thu, Sep 10 - Sun, Sep 13
Cathay Pacific Logo
12:05 pm - 11:00 am
SEA
-
CSX
31h 55m
2 stops
Cathay Pacific Logo
12:00 pm - 10:05 am
CSX
-
SEA
37h 05m
1 stop
$1,043Cathay Pacific
Wed, Sep 30 - Sun, Oct 4
Cathay Pacific Logo
12:05 pm - 11:00 am
SEA
-
CSX
31h 55m
2 stops
Cathay Pacific Logo
12:00 pm - 4:26 pm
CSX
-
SEA
43h 26m
2 stops
$1,162Cathay Pacific
Wed, Sep 30 - Sun, Oct 4
Cathay Pacific Logo
11:45 am - 11:00 am
SEA
-
CSX
32h 15m
1 stop
Cathay Pacific Logo
12:00 pm - 10:05 am
CSX
-
SEA
37h 05m
1 stop
$1,246Cathay Pacific
Wed, Sep 30 - Sun, Oct 4
Cathay Pacific Logo
12:25 pm - 11:00 am
SEA
-
CSX
31h 35m
1 stop
Cathay Pacific Logo
12:00 pm - 8:38 pm
CSX
-
SEA
47h 38m
2 stops
$1,365Cathay Pacific
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
1:19 pm - 8:20 pm
SEA
-
CSX
40h 01m
2 stops
United Airlines Logo
10:30 am - 9:15 pm
CSX
-
SEA
49h 45m
3 stops
$10,751United Airlines
Wed, Sep 30 - Sun, Oct 4

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Cathay Pacific flights from Seattle to Changsha

Our best Cathay Pacific deals on Seattle to Changsha flight tickets
Cathay Pacific
Sep 30
SEA12:05 pmSeattle/Tacoma Intl
31h 55m
2 stops
CSX11:00 amChangsha Huanghua Intl
Oct 4
CSX12:00 pmChangsha Huanghua Intl
37h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$1,043
Cathay Pacific
Sep 30
SEA12:05 pmSeattle/Tacoma Intl
31h 55m
2 stops
CSX11:00 amChangsha Huanghua Intl
Oct 4
CSX12:00 pmChangsha Huanghua Intl
43h 26m
2 stops
SEA4:26 pmSeattle/Tacoma Intl
$1,162
Cathay Pacific
Sep 30
SEA11:45 amSeattle/Tacoma Intl
32h 15m
1 stop
CSX11:00 amChangsha Huanghua Intl
Oct 4
CSX12:00 pmChangsha Huanghua Intl
37h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$1,246

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Changsha that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from Seattle to Changsha that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 9/10

12:50 pm-12:05 am

1 stop20h 15m

Changsha Huanghua Intl

Sun 9/13

1:05 am-10:40 am

1 stop24h 35m

$906

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Wed 9/30

12:05 pm-11:00 am

2 stops31h 55m

Changsha Huanghua Intl

Sun 10/4

12:00 pm-10:05 am

1 stop37h 05m

$1,043

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Wed 9/30

12:05 pm-11:00 am

2 stops31h 55m

Changsha Huanghua Intl

Sun 10/4

12:00 pm-4:26 pm

2 stops43h 26m

$1,162

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Wed 9/30

11:45 am-11:00 am

1 stop32h 15m

Changsha Huanghua Intl

Sun 10/4

12:00 pm-10:05 am

1 stop37h 05m

$1,246

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 9/10

12:25 pm-11:00 am

1 stop31h 35m

Changsha Huanghua Intl

Mon 9/14

12:00 pm-8:38 pm

2 stops47h 38m

$1,365

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Wed 9/30

1:19 pm-8:20 pm

2 stops40h 01m

Changsha Huanghua Intl

Sun 10/4

10:30 am-9:15 pm

3 stops49h 45m

$10,751
Cheapest one-way
Quickest one-way

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 7/9

2:05 pm-11:30 pm

1 stop18h 25m

$573

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Sat 8/1

7:03 am-1:10 pm

2 stops39h 07m

$591

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Wed 7/8

2:05 pm-11:30 pm

1 stop18h 25m

$609

SeattleChangsha

SEA - CSX

SEACSX

Seattle/Tacoma Intl

Thu 7/9

2:05 pm-11:00 am

2 stops29h 55m

$611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Changsha

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Changsha flights?

You could potentially save up to 27% on your flight if you consider stops on a Seattle to Changsha flight.

When to book flights from Seattle to Changsha

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Changsha according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Changsha (SEA to CSX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Changsha

Fastest flight time

31h 55m

Direct flights

None
The fastest flight from Seattle to Changsha takes 31h 55m
There are no direct flights from Seattle to Changsha. There are no popular flight routes from Seattle to Changsha.
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Frequently asked questions about flying from Seattle to Changsha

  • How far is Seattle/Tacoma Intl to Changsha Huanghua Intl by plane?

    A flight from Seattle/Tacoma Intl to Changsha Huanghua Intl will travel around 6171.0 mi. A reasonable flight in good conditions will take 31h 55m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport.

  • What documentation or ID do you need to fly to Changsha Huanghua Intl Airport?

    The necessary travel and health documents for your Changsha Huanghua Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Changsha?

Best airlines flying from Seattle to Changsha

Compare and see reviews for airlines that fly from Seattle to Changsha with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $701Free CancellationRating
8.1
546 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Changsha?

It is quick and easy to find Seattle to Changsha flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Changsha that suits you.

Can I find flights from Seattle to Changsha with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Changsha from Seattle with this policy.

How can momondo help me find flights from Seattle to Changsha?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Changsha.

I’m not ready to book a flight from Seattle to Changsha right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Changsha flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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